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1 Carat Demantoid

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Rare 1.90 Carat Russian Demantoid Diamond Ring
Located in Chicago, IL
ct, G-H color, VS2 and SI1 clarity). The demantoid measures 7.8 x 4.5 mm. Russian demantoids over 1
Category

21st Century and Contemporary Russian Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold

2.28 Ct Russian Demantoid Diamond Gold Cluster Earrings
Located in Chicago, IL
is 12 mm (7/16 in.) Weight – 3 grams each. Matching pairs of Russia demantoids over 1 carat are rare.
Category

2010s Dangle Earrings

Materials

Diamond, Gold

Antique Demantoid And Old Mine Cut Diamonds Crescent Russian Gold Brooch
Located in Cairo, EG
Antique Russian crescent brooch with old mine cut diamonds estimate weight of 1 carat centered with
Category

Antique 1890s Unknown Brooches

Materials

Diamond, 14k Gold

C1910 Multi Gemstone set Harem Ring
Located in Baltimore, MD
caratsrubies (.25 ct), sapphires (.1 carat), 3 natural pearls and demantoid garnets (an apple-green colored
Category

Antique Early 1900s British Edwardian Fashion Rings

Materials

Diamond, Garnet, Multi-gemstone, Freshwater Pearl, Ruby, Sapphire, Gold,...

Antique Russian Old Mine Cut Diamond Gold Pendant
Located in Cairo, EG
carat decorted with natural green demantoid stones pendant was made in moscow during the imperial
Category

Antique Early 1900s Pendant Necklaces

1.45 Carat Russian Demantoid Garnet Diamond Gold Ring
Located in Chicago, IL
feature of demantoids mined in the Ural Mountains. Russian demantoids over 1 carat are rare. Ring size 7
Category

2010s Russian Engagement Rings

Materials

Garnet

2.51 Carat Russian Demantoid and Diamond Gold Earrings
Located in Chicago, IL
demantoids from the Russian Ural Mountains. Matching pairs of Russian demantoids over 1 carat are rare
Category

2010s Russian Contemporary Drop Earrings

Exceptional Russian Demantoid Ring c. 1910
Located in Chicago, IL
and is filled with fire. Demantoids over 1 carat of this quality are extremely rare. The
Category

Early 20th Century Edwardian Solitaire Rings

Materials

Garnet

Russian Demantoid Diamond Silver Gold Earrings
Located in Chicago, IL
) and 8 old mine diamonds. Estimated total diamond weight - 1 carat. Two old cut demantoids are 2.59
Category

Early 20th Century Edwardian Drop Earrings

Antique Russian Demantoid Diamond Silver Gold Ring
Located in Chicago, IL
feature of demantoids from the Ural Mountains. Russian demantoids over 1 carat are rare. Majority of
Category

Early 20th Century Russian Engagement Rings

1.23 Ct Russian Demantoid Diamond Engagement Ring
Located in Chicago, IL
demantoids over 1 carat are rare.
Category

Mid-20th Century Russian Engagement Rings

Vintage Russian 2.39 Ct Demantoid Gold Earrings
Located in Chicago, IL
Mountains. Matching pairs of Russian demantoids over 1 carat are rare.
Category

Late 20th Century Russian Contemporary Dangle Earrings

Materials

Garnet, Gold, 14k Gold

Emerald Water Opal Demantoid Garnet Pink Tourmaline Diamond 18 Karat Gold Ring
By Vicente Gracia Art Jewellery
Located in Valencia, ES
Garnet, 1 Carat brilliant cut Diamond, Diamonds and Fire Enamels. This ring is the quintessence of our
Category

Early 2000s Spanish Artisan Fashion Rings

Materials

Diamond, Emerald, Garnet, Opal, Tourmaline, Gold, Silver

Rare 4.61 Carat Russian Demantoid 1 Carat Diamond Earrings
Located in Chicago, IL
Gemological Laboratories prestige gemstone reports for the demantoids. Russian demantoids over 2 carats are
Category

21st Century and Contemporary Russian Contemporary Dangle Earrings

Materials

Diamond, 14k Gold

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1 Carat Demantoid For Sale on 1stDibs

Find the exact 1 carat demantoid you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. You can easily find a 52 antique edition and 57 modern creations to choose from as well. You’re likely to find the perfect 1 carat demantoid among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. A 1 carat demantoid from Tsarina Jewels, Merkaba and Kian Design — each of whom created a beautiful version of this treasured accessory — is worth considering. A 1 carat demantoid can be a stylish choice for most occasions, but Garnet rings, from our inventory of 83, can add a particularly distinctive touch to your look, day or night. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. If you’re browsing our inventory for a 1 carat demantoid, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 1 Carat Demantoid?

Prices for a 1 carat demantoid can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $521 and can go as high as $368,500, while this accessory, on average, fetches $7,900.

The Legacy of Garnet in Jewelry Design

Vintage and antique garnet jewelry has been around for a long time.

Garnets have been used for adornment going all the way back to the Bronze Age. While we will never know if garnets can be used to prevent plagues or heal warriors, as has been suggested, we do know that both the Egyptians and the Romans felt that it was a worthy stone to set in gold for their nobility. In more “recent” times, garnets were ubiquitous in Victorian jewelry. The “G” in REGARD rings, the equivalent of the modern-day engagement ring, implied garnet.

Garnets were also highly valued in the region of Bohemia. The Smithsonian Museum of Natural History has in its collection an antique hairpin with Bohemian pyrope garnets from the Czech Republic. Bohemian pyrope got its name from Bohuslav Balbín, sometimes referred to as the “Czech Pliny,” in 1679. Abundant in the region, it was used often in jewelry during this time. In fact, it became so popular that in 1762, Empress Marie Terezie forbade its export. Stonecutting workshops opened in several regions across Bohemia, and pyrope became the country’s mineralogical symbol. While there was never a decline in its popularity, it was only in the mid-20th century that garnets enjoyed a revival.

Garnets can come in many shapes and sizes — one of the largest ever discovered is a 68.82-carat Tsavorite garnet. This stone is also in the collection of the Smithsonian Museum of Natural History.

According to the Gemological Institute of America, Brazil’s mines are rich in garnets, including spessartine, which can also be found in the Myanmar area, recognized for a specific shade of reddish-orange. While red garnets are the most popular, garnets actually come in a medley of colors.

Find a collection of antique and vintage garnet rings, necklaces and other jewelry today on 1stDibs.

Questions About 1 Carat Demantoid
  • 1stDibs ExpertMarch 3, 2023
    Whether 1-carat is too big for earrings is largely a matter of personal opinion and preference. Some people may prefer to wear larger 1-carat earrings for formal evening events and other special occasions. However, others will wear 1-carat earrings to help punctuate any outfit. On 1stDibs, shop a variety of gemstone earrings.
  • 1stDibs ExpertOctober 12, 2021
    What a 1-carat ruby is worth mostly depends on the color of the ruby. It is the most important factor in determining the ruby's value. The price of a pure brilliant red to slightly purple-red color is considerable. Depending on the color, purity, origin, and size, rubies can cost anywhere from $100 to $15,000 per carat. Shop a range of antique and vintage ruby jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertNovember 27, 2023
    Whether 1-carat studs are too big depends on your personal preferences. Stud earrings with a total weight of 1 carat will usually each feature a 0.5-carat gemstone, which is often the medium-sized offering from jewelry makers. At this size, studs will sit nicely on the earlobe without completely covering it. On 1stDibs, find a wide range of gemstone stud earrings.
  • 1stDibs ExpertJanuary 23, 2024
    Whether a 1-carat earring is too big depends on your personal preferences. An individual earring with a 1-carat stone will usually cover a good portion of the earlobe without completely hiding it. As you shop for studs, keep in mind that there is a difference between total carat weight and carat weight. The carat weight refers to the weight of each earring, while the total carat weight is the combined weight of both earrings in a pair. A 1-carat earring set would actually typically include two 0.5-carat earrings, which are generally small enough to keep most of the earlobe visible. On 1stDibs, explore a large selection of gemstone earrings.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
  • 1stDibs ExpertMay 5, 2023
    How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.